Trail Table: Allow multi select (#264)

* trail table: multi select * trail cards: multi select * multiselect for list view, several multiselect fixes, code beautify * remove unnecessary imports, move code to simplify diff of trail_dropdown * translations * fix horizontal scrollbar in table view * direct export from list, multiselect export * fix refreshing share icon after sharing from trail list * fix adding multiple trails to a trail-list * fix retrieving mail notification template * migrates to v0.17.0 --------- Co-authored-by: Christian Beutel <>
2025-06-26 15:28:27 +02:00
parent 9b6522ec21
commit 06f6d58b5e
22 changed files with 666 additions and 163 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -11,4 +11,4 @@ run.sh
 build*.sh
 start.*

-data*/
+data*/
--- a/db/util/email_templates.go
+++ b/db/util/email_templates.go
@@ -59,7 +59,7 @@ func GenerateHTML(appUrl string, recipientName string, authorName string, notifi
 	}

 	html, err := registry.LoadFiles(
-		"templates/mail/notification.html",
+		"db/templates/mail/notification.html",
 	).Render(content)

 	if err != nil {
--- a/web/src/lib/components/actor_search.svelte
+++ b/web/src/lib/components/actor_search.svelte
@@ -34,7 +34,7 @@
        try {
            const actors: Actor[] = await searchActors(q, includeSelf);
            searchItems = actors.map((a) => ({
-                text: "a.username!",
+                text: a.username,
                description: `@${a.preferred_username}${a.isLocal ? "" : "@" + a.domain}`,
                value: a,
                icon: "user",
--- a/web/src/lib/components/list/list_select_modal.svelte
+++ b/web/src/lib/components/list/list_select_modal.svelte
@@ -2,6 +2,7 @@
    import { type Snippet } from "svelte";

    import type { List } from "$lib/models/list";
+    import type { Trail } from "$lib/models/trail";
    import { trail } from "$lib/stores/trail_store";
    import { getFileURL } from "$lib/util/file_util";
    import { _ } from "svelte-i18n";
@@ -12,11 +13,12 @@

    interface Props {
        lists: List[];
+        trails?: Set<Trail> | undefined;
        children?: Snippet<[any]>;
        onchange?: (list: List) => void
    }

-    let { lists, children, onchange }: Props = $props();
+    let { lists, trails, children, onchange }: Props = $props();

    let modal: Modal;

@@ -29,6 +31,20 @@
        modal.closeModal!();
    }

+    function listContainsAllTrails(list: List) : boolean {
+        if (trails === undefined) {
+            return listContainsCurrentTrail(list) ?? false;
+        } else if (list.trails !== undefined) {
+            for (const lTrail of trails) {
+                if (!list.trails!.includes(lTrail.id!)) return false;
+            }
+
+            return true;
+        }
+
+        return false;
+    }
+
    function listContainsCurrentTrail(list: List) {
        return list.trails?.includes($trail.id!);
    }
@@ -66,7 +82,7 @@
                    <h5 class="text-md font-semibold">{list.name}</h5>

                    <i
-                        class="fa fa-{listContainsCurrentTrail(list)
+                        class="fa fa-{listContainsAllTrails(list)
                            ? 'minus'
                            : 'plus'} rounded-full border border-input-border p-2"
                    ></i>
--- a/web/src/lib/components/trail/trail_card.svelte
+++ b/web/src/lib/components/trail/trail_card.svelte
@@ -18,15 +18,21 @@
    interface Props {
        trail: Trail;
        fullWidth?: boolean;
+        selected: boolean;
+        hovered: boolean;
        onmouseenter?: MouseEventHandler<HTMLDivElement>;
        onmouseleave?: MouseEventHandler<HTMLDivElement>;
+        onTrailSelect?: () => void;
    }

    let {
        trail,
        fullWidth = false,
+        selected = false,
+        hovered = false,
        onmouseenter,
        onmouseleave,
+        onTrailSelect,
    }: Props = $props();

    let thumbnail = $derived(
@@ -45,6 +51,11 @@
        (trail.expand?.trail_share_via_trail?.length ?? 0) > 0,
    );

+    function handleInputClick(e: Event) {
+        e.stopPropagation();
+        onTrailSelect?.();
+        hovered = true;
+    }
    // expand and collapse the tags
    let expandedTags = $state(false);

@@ -85,18 +96,17 @@
            />
        {/if}
    </div>
-    {#if $currentUser && trail.like_count > 0}
+    {#if hovered || selected}
        <div
-            class="flex absolute items-center justify-center top-4 left-4 bg-background w-8 h-8 rounded-full"
+            class="flex absolute top-4 left-4 w-8 h-8 rounded-full items-center justify-center bg-background text-content"
        >
-            <span class="tooltip" data-title={$_("likes")}>
-                <i class="fa fa-heart"></i>
-            </span>
-            <div
-                class="absolute pointer-events-none left-5 -top-1 text-xs rounded-full bg-menu-background px-1 text-center"
-            >
-                {trail.like_count}
-            </div>
+            <input
+                id="trail-selected"
+                type="checkbox"
+                class="w-4 h-4 bg-input-background accent-primary border-input-border focus:ring-input-ring focus:ring-2"
+                bind:checked={selected}
+                onclick={(e) => handleInputClick(e)}
+            />
        </div>
    {/if}
    {#if (trail.public || trailIsShared) && $currentUser}
@@ -121,6 +131,20 @@
            {/if}
        </div>
    {/if}
+    {#if $currentUser && trail.like_count > 0}
+        <div
+            class="flex absolute items-center justify-center {trailIsShared || trail.public ? 'top-14': 'top-4'} right-4 bg-background w-8 h-8 rounded-full"
+        >
+            <span class="tooltip" data-title={$_("likes")}>
+                <i class="fa fa-heart"></i>
+            </span>
+            <div
+                class="absolute pointer-events-none left-5 -top-1 text-xs rounded-full bg-menu-background px-1 text-center"
+            >
+                {trail.like_count}
+            </div>
+        </div>
+    {/if}
    <div class="p-4">
        <div>
            <h4 class="font-semibold text-lg line-clamp-2">{trail.name}</h4>
@@ -162,9 +186,9 @@
                            type="button"
                        >
                            {#if expandedTags}
-                                {$_('show-less')}
+                                {$_("show-less")}
                            {:else}
-                                +{trail.tags.length - 2} {$_('more')}
+                                +{trail.tags.length - 2} {$_("more")}
                            {/if}
                        </button>
                    {/if}
--- a/web/src/lib/components/trail/trail_dropdown.svelte
+++ b/web/src/lib/components/trail/trail_dropdown.svelte
@@ -20,14 +20,15 @@
    import ListSelectModal from "../list/list_select_modal.svelte";
    import TrailExportModal from "./trail_export_modal.svelte";
    import TrailShareModal from "./trail_share_modal.svelte";
+    import { handleFromRecordWithIRI } from "$lib/util/activitypub_util";

    interface Props {
-        trail: Trail;
-        handle: string;
-        mode: "overview" | "map" | "list";
+        trails?: Set<Trail> | undefined;
+        mode: "overview" | "map" | "list" | "multi-select";
+        onconfirm?: (resetSelection?: boolean) => void;
    }

-    let { trail, handle, mode }: Props = $props();
+    let { trails, mode, onconfirm }: Props = $props();

    let confirmModal: ConfirmModal;
    let listSelectModal: ListSelectModal;
@@ -36,55 +37,145 @@

    let lists: List[] = $state([]);

-    const isOwned: boolean = trail.author == $currentUser?.actor;
-
-    const allowEdit =
-        isOwned ||
-        trail.expand?.trail_share_via_trail?.some(
-            (s) => s.permission == "edit",
+    function allowEdit(): boolean {
+        return (
+            hasTrail() &&
+            !isMultiselectMode() &&
+            (trail()!.expand?.author?.id === $currentUser?.actor ||
+                trail()!.expand?.trail_share_via_trail?.some(
+                    (s) => s.permission == "edit",
+                ))!
        );
+    }

-    const dropdownItems: DropdownItem[] = [
-        mode == "overview"
-            ? { text: $_("show-on-map"), value: "show", icon: "map" }
-            : {
-                  text: $_("show-in-overview"),
-                  value: "show",
-                  icon: "table-columns",
-              },
+    function dropdownItems(): DropdownItem[] {
+        return [
+            ...(!isMultiselectMode()
+                ? [
+                      mode == "overview" || mode == "multi-select"
+                          ? {
+                                text: $_("show-on-map"),
+                                value: "show",
+                                icon: "map",
+                            }
+                          : {
+                                text: $_("show-in-overview"),
+                                value: "show",
+                                icon: "table-columns",
+                            },
+                  ]
+                : []),
+            ...(!isMultiselectMode()
+                ? [{ text: $_("directions"), value: "direction", icon: "car" }]
+                : []),
+            ...(canExport()
+                ? [
+                      {
+                          text: $_("export"),
+                          value: "download",
+                          icon: "download",
+                      },
+                  ]
+                : []),
+            ...(!isMultiselectMode()
+                ? [{ text: $_("print"), value: "print", icon: "print" }]
+                : []),
+            ...(!isFromCurrentUser()
+                ? []
+                : [
+                      {
+                          text: $_("add-to-list"),
+                          value: "list",
+                          icon: "bookmark",
+                      },
+                  ]),
+            ...(isMultiselectMode() || !isFromCurrentUser()
+                ? []
+                : [{ text: $_("share"), value: "share", icon: "share" }]),
+            ...(allowEdit()
+                ? [{ text: $_("edit"), value: "edit", icon: "pen" }]
+                : []),
+            ...(allowDelete()
+                ? [{ text: $_("delete"), value: "delete", icon: "trash" }]
+                : []),
+        ];
+    }

-        { text: $_("directions"), value: "direction", icon: "car" },
-        ...(trail.gpx
-            ? [
-                  {
-                      text: $_("export"),
-                      value: "download",
-                      icon: "download",
-                  },
-              ]
-            : []),
-        { text: $_("print"), value: "print", icon: "print" },
-        ...(isOwned
-            ? [{ text: $_("add-to-list"), value: "list", icon: "bookmark" }]
-            : []),
-        ...(isOwned
-            ? [{ text: $_("share"), value: "share", icon: "share" }]
-            : []),
-        ...(allowEdit
-            ? [{ text: $_("edit"), value: "edit", icon: "pen" }]
-            : []),
-        ...(isOwned
-            ? [{ text: $_("delete"), value: "delete", icon: "trash" }]
-            : []),
-    ];
+    function isMultiselectMode(): boolean {
+        return trails !== undefined && trails.size > 1;
+    }
+
+    function hasTrail(): boolean {
+        return (
+            trails !== undefined &&
+            trails.size > 0 &&
+            [...trails][0] !== undefined
+        );
+    }
+
+    function hasGpx(): boolean {
+        if (!hasTrail()) return false;
+
+        for (const gTrail of trails!) {
+            if (gTrail.gpx) return true;
+        }
+
+        return false;
+    }
+
+    function canExport(): boolean {
+        return hasGpx();
+    }
+
+    function trailId(): string | undefined {
+        return trail()?.id;
+    }
+
+    function getTrails(): Set<Trail> | undefined {
+        return trails;
+    }
+
+    function trail(): Trail | undefined {
+        return hasTrail() ? [...trails!][0] : undefined;
+    }
+
+    function isFromCurrentUser(uTrail?: Trail): boolean {
+        if (uTrail !== undefined) {
+            return uTrail.expand?.author?.id === $currentUser?.actor;
+        } else if (trails !== undefined && trails.size > 0) {
+            for (const sTrail of trails) {
+                if (sTrail.expand?.author?.id === $currentUser?.actor) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    function allowDelete(): boolean {
+        return isFromCurrentUser();
+    }
+
+    function allowDeleteTrail(dTrail?: Trail): boolean {
+        return isFromCurrentUser(dTrail);
+    }

    async function handleDropdownClick(item: { text: string; value: any }) {
+        if (!trail()) {
+            return;
+        }
+
+        const handle = handleFromRecordWithIRI(trail());
+
        if (item.value == "show") {
-            goto(
-                mode == "overview"
-                    ? `/map/trail/${handle}/${trail.id!}`
-                    : `/trail/view/${handle}/${trail.id!}`,
-            );
+            if (hasTrail()) {
+                goto(
+                    mode == "overview" || mode == "multi-select"
+                        ? `/map/trail/${handle}/${trailId()}`
+                        : `/trail/view/${handle}/${trailId()}`,
+                );
+            }
        } else if (item.value == "list") {
            lists = (
                await lists_index(
@@ -95,79 +186,105 @@
            ).items;
            listSelectModal.openModal();
        } else if (item.value == "direction") {
-            window
-                .open(
-                    `https://www.google.com/maps/dir/Current+Location/${trail.lat},${trail.lon}`,
-                    "_blank",
-                )
-                ?.focus();
+            if (hasTrail()) {
+                window
+                    .open(
+                        `https://www.google.com/maps/dir/Current+Location/${trail()!.lat},${trail()!.lon}`,
+                        "_blank",
+                    )
+                    ?.focus();
+            }
        } else if (item.value == "print") {
-            goto(`/map/trail/${handle}/${trail.id}/print`);
+            if (hasTrail()) {
+                goto(`/map/trail/${handle}/${trailId()}/print`);
+            }
        } else if (item.value == "share") {
            trailShareModal.openModal();
        } else if (item.value == "download") {
            trailExportModal.openModal();
        } else if (item.value == "edit") {
-            goto(`/trail/edit/${trail.id}`);
+            if (hasTrail()) {
+                goto(`/trail/edit/${trailId()}`);
+            }
        } else if (item.value == "delete") {
            confirmModal.openModal();
        }
    }

-    async function exportTrail(exportSettings: {
+    async function exportTrails(exportSettings: {
        fileFormat: "gpx" | "json";
        photos: boolean;
        summitLog: boolean;
    }) {
-        try {
-            let fileData: string = await trail2gpx(trail, $currentUser);
-            if (exportSettings.fileFormat == "json") {
-                fileData = JSON.stringify(
-                    gpx(
-                        new DOMParser().parseFromString(
-                            fileData,
-                            "application/gpx+xml" as any,
-                        ),
-                    ),
-                );
+        if (trails !== undefined && trails.size > 0) {
+            for (const cTrail of trails) {
+                await doExportTrail(exportSettings, cTrail);
            }
-            if (!exportSettings.photos && !exportSettings.summitLog) {
-                const blob = new Blob([fileData], {
-                    type:
-                        exportSettings.fileFormat == "json"
-                            ? "application/json"
-                            : "application/gpx+xml",
-                });
-                saveAs(blob, `${trail.name}.${exportSettings.fileFormat}`);
-            } else {
-                const zip = new JSZip();
-                zip.file(
-                    `${trail.name}.${exportSettings.fileFormat}`,
-                    fileData,
-                );
-                if (exportSettings.photos) {
-                    const photoFolder = zip.folder($_("photos"));
-                    for (const photo of trail.photos) {
-                        const photoURL = getFileURL(trail, photo);
-                        const photoBlob = await fetch(photoURL).then(
-                            (response) => response.blob(),
-                        );
-                        const photoData = new File([photoBlob], photo);
-                        photoFolder?.file(photo, photoData, { base64: true });
-                    }
-                }
-                if (exportSettings.summitLog) {
-                    let summitLogString = "";
-                    for (const summitLog of trail.expand?.summit_logs_via_trail ?? []) {
-                        summitLogString += `${summitLog.date},${summitLog.text}\n`;
-                    }
-                    zip.file(
-                        `${trail.name} - ${$_("summit-book")}.csv`,
-                        summitLogString,
+        }
+    }
+
+    async function doExportTrail(
+        exportSettings: {
+            fileFormat: "gpx" | "json";
+            photos: boolean;
+            summitLog: boolean;
+        },
+        eTrail: Trail,
+    ) {
+        try {
+            if (eTrail !== undefined) {
+                let fileData: string = await trail2gpx(eTrail, $currentUser);
+                if (exportSettings.fileFormat == "json") {
+                    fileData = JSON.stringify(
+                        gpx(
+                            new DOMParser().parseFromString(
+                                fileData,
+                                "application/gpx+xml" as any,
+                            ),
+                        ),
                    );
                }
-                const blob = await zip.generateAsync({ type: "blob" });
-                saveAs(blob, `${trail.name}.zip`);
+                if (!exportSettings.photos && !exportSettings.summitLog) {
+                    const blob = new Blob([fileData], {
+                        type:
+                            exportSettings.fileFormat == "json"
+                                ? "application/json"
+                                : "application/gpx+xml",
+                    });
+                    saveAs(blob, `${eTrail.name}.${exportSettings.fileFormat}`);
+                } else {
+                    const zip = new JSZip();
+                    zip.file(
+                        `${eTrail.name}.${exportSettings.fileFormat}`,
+                        fileData,
+                    );
+                    if (exportSettings.photos) {
+                        const photoFolder = zip.folder($_("photos"));
+                        for (const photo of eTrail.photos) {
+                            const photoURL = getFileURL(eTrail, photo);
+                            const photoBlob = await fetch(photoURL).then(
+                                (response) => response.blob(),
+                            );
+                            const photoData = new File([photoBlob], photo);
+                            photoFolder?.file(photo, photoData, {
+                                base64: true,
+                            });
+                        }
+                    }
+                    if (exportSettings.summitLog) {
+                        let summitLogString = "";
+                        for (const summitLog of eTrail.expand
+                            ?.summit_logs_via_trail ?? []) {
+                            summitLogString += `${summitLog.date},${summitLog.text}\n`;
+                        }
+                        zip.file(
+                            `${eTrail.name} - ${$_("summit-book")}.csv`,
+                            summitLogString,
+                        );
+                    }
+                    const blob = await zip.generateAsync({ type: "blob" });
+                    saveAs(blob, `${eTrail.name}.zip`);
+                }
            }
        } catch (e) {
            console.error(e);
@@ -179,28 +296,57 @@
        }
    }

-    async function deleteTrail() {
-        await trails_delete(trail);
-        setTimeout(() => {
-            goto("/trails");
-        }, 500);
+    async function deleteTrails() {
+        if (hasTrail()) {
+            for (const dTrail of trails!) {
+                await doDeleteTrail(dTrail);
+            }
+
+            onconfirm?.(true);
+        }
+    }
+
+    async function doDeleteTrail(dTrail: Trail) {
+        if (dTrail === undefined) return;
+
+        if (!allowDeleteTrail(dTrail)) return;
+
+        await trails_delete(dTrail);
+    }
+
+    async function handleShareUpdate() {
+        onconfirm?.();
    }

    async function handleListSelection(list: List) {
        try {
-            if (list.trails?.includes(trail.id!)) {
-                await lists_remove_trail(list, trail);
+            let deleted = false;
+            let multiple = false;
+
+            if (hasTrail()) {
+                multiple = true;
+                for (const lTrail of trails!) {
+                    if (await doHandleListSelection(list, lTrail)) {
+                        deleted = true;
+                    }
+                }
+            }
+
+            if (deleted) {
                show_toast({
                    type: "success",
                    icon: "check",
-                    text: `${$_("removed-trail-from")} "${list.name}"`,
+                    text: multiple
+                        ? `${$_("removed-trails-from")} "${list.name}"`
+                        : `${$_("removed-trail-from")} "${list.name}"`,
                });
            } else {
-                await lists_add_trail(list, trail);
                show_toast({
                    type: "success",
                    icon: "check",
-                    text: `${$_("added-trail-to")} "${list.name}"`,
+                    text: multiple
+                        ? `${$_("added-trails-to")} "${list.name}"`
+                        : `${$_("added-trail-to")} "${list.name}"`,
                });
            }
        } catch (e) {
@@ -213,32 +359,79 @@
            });
        }
    }
+
+    async function doHandleListSelection(
+        list: List,
+        lTrail: Trail,
+    ): Promise<boolean> {
+        if (list.trails?.includes(lTrail.id!)) {
+            if (listContainsAllTrails(list)) {
+                await lists_remove_trail(list, lTrail);
+                return true;
+            }
+        } else {
+            await lists_add_trail(list, lTrail);
+        }
+
+        return false;
+    }
+    function listContainsAllTrails(list: List): boolean {
+        if (trails === undefined) {
+            return false;
+        } else if (list.trails !== undefined) {
+            for (const lTrail of trails) {
+                if (!list.trails!.includes(lTrail.id!)) return false;
+            }
+
+            return true;
+        }
+
+        return false;
+    }
 </script>

-<Dropdown items={dropdownItems} onchange={(item) => handleDropdownClick(item)}
+<Dropdown items={dropdownItems()} onchange={(item) => handleDropdownClick(item)}
    >{#snippet children({ toggleMenu: openDropdown })}
-        <button
-            aria-label="Open dropdown"
-            class=" btn-primary !rounded-full h-12 w-12"
-            onclick={openDropdown}
-        >
-            <i class="fa fa-ellipsis-vertical"></i>
-        </button>
+        {#if mode == "multi-select"}
+            <button
+                aria-label="Open dropdown"
+                class="btn-primary flex-shrink-0 !font-medium"
+                onclick={openDropdown}
+            >
+                <span
+                    >{trails?.size}
+                    {$_("selected")} <i class="fa fa-caret-down ml-1"></i></span
+                >
+            </button>
+        {:else}
+            <button
+                aria-label="Open dropdown"
+                class=" btn-primary !rounded-full h-12 w-12"
+                onclick={openDropdown}
+            >
+                <i class="fa fa-ellipsis-vertical"></i>
+            </button>
+        {/if}
    {/snippet}
 </Dropdown>

 <ConfirmModal
    text={$_("delete-trail-confirm")}
    bind:this={confirmModal}
-    onconfirm={deleteTrail}
+    onconfirm={deleteTrails}
 ></ConfirmModal>
 <ListSelectModal
    {lists}
+    trails={getTrails()}
    bind:this={listSelectModal}
    onchange={(list) => handleListSelection(list)}
 ></ListSelectModal>
 <TrailExportModal
    bind:this={trailExportModal}
-    onexport={(settings) => exportTrail(settings)}
+    onexport={(settings) => exportTrails(settings)}
 ></TrailExportModal>
-<TrailShareModal {trail} bind:this={trailShareModal}></TrailShareModal>
+<TrailShareModal
+    trail={trail()}
+    onsave={handleShareUpdate}
+    bind:this={trailShareModal}
+></TrailShareModal>
--- a/web/src/lib/components/trail/trail_info_panel.svelte
+++ b/web/src/lib/components/trail/trail_info_panel.svelte
@@ -401,7 +401,10 @@
                {#if ($currentUser && $currentUser.actor == trail.author) || trail.expand?.trail_share_via_trail?.length || trail.public}
                    <div class="flex flex-col items-center gap-y-2">
                        <LikeButton {trail}></LikeButton>
-                        <TrailDropdown {trail} {mode} {handle}></TrailDropdown>
+                        <TrailDropdown
+                            trails={new Set<Trail>([trail])}
+                            {mode}
+                        ></TrailDropdown>
                    </div>
                {/if}
            </div>
@@ -658,7 +661,7 @@
                        elevationProfileContainer={"epc-container"}
                        showStyleSwitcher={false}
                        showFullscreen={true}
-                        mapOptions={{ attributionControl: {compact: true} }}
+                        mapOptions={{ attributionControl: { compact: true } }}
                        onfullscreen={toggleMapFullScreen}
                        bind:markers
                    ></MapWithElevationMaplibre>
--- a/web/src/lib/components/trail/trail_list.svelte
+++ b/web/src/lib/components/trail/trail_list.svelte
@@ -10,6 +10,7 @@
    import SkeletonCard from "../base/skeleton_card.svelte";
    import SkeletonListItem from "../base/skeleton_list_item.svelte";
    import { onMount } from "svelte";
+    import TrailDropdown from "$lib/components/trail/trail_dropdown.svelte";

    interface Props {
        filter?: TrailFilter | null;
@@ -17,7 +18,10 @@
        pagination?: { page: number; totalPages: number };
        loading?: boolean;
        fullWidthCards?: boolean;
-        onupdate?: (filter: TrailFilter | null) => void;
+        onupdate?: (
+            filter: TrailFilter | null,
+            selection: Set<Trail> | undefined,
+        ) => void;
        onpagination?: (page: number) => void;
    }

@@ -42,6 +46,9 @@

    let selectedDisplayOption = $state(displayOptions[0].value);

+    let selection: Set<Trail> | undefined = $state();
+    let hoveredTrail: Trail | undefined = $state();
+
    const sortOptions: SelectItem[] = [
        { text: $_("name"), value: "name" },
        { text: $_("distance"), value: "distance" },
@@ -71,7 +78,7 @@
                (storedSortOrder as typeof filter.sortOrder | null) ??
                filter.sortOrder;
        }
-        onupdate?.(filter);
+        onupdate?.(filter, selection);
    });

    function setDisplayOption() {
@@ -83,7 +90,7 @@
            return;
        }
        localStorage.setItem("sort", filter.sort);
-        onupdate?.(filter);
+        onupdate?.(filter, selection);
    }

    function setSortOrder() {
@@ -96,7 +103,7 @@
            filter.sortOrder = "+";
        }
        localStorage.setItem("sort_order", filter.sortOrder);
-        onupdate?.(filter);
+        onupdate?.(filter, selection);
    }

    function handleSortUpdate(sort: any) {
@@ -111,6 +118,96 @@
            setSort();
        }
    }
+
+    function isHovered(trail: Trail): boolean {
+        if (trail === undefined) {
+            return false;
+        }
+
+        if (hoveredTrail === undefined) {
+            return false;
+        }
+
+        return hoveredTrail.id === trail.id;
+    }
+
+    function isSelected(trail: Trail): boolean {
+        if (trail === undefined) {
+            return false;
+        } else {
+            if (selection === undefined) {
+                return false;
+            } else {
+                for (const sTrail of selection) {
+                    if (sTrail !== undefined && sTrail.id === trail.id) {
+                        return true;
+                    }
+                }
+            }
+        }
+
+        return false;
+    }
+
+    function handleSelectionUpdate(trail: Trail) {
+        let newSelection = new Set<Trail>();
+
+        if (trail !== undefined) {
+            let isSelected = false;
+
+            if (selection !== undefined && selection.size > 0) {
+                for (const sTrail of selection) {
+                    if (sTrail !== undefined && sTrail.id === trail.id) {
+                        isSelected = true;
+                        continue;
+                    }
+
+                    newSelection.add(sTrail);
+                }
+            }
+
+            if (!isSelected) {
+                newSelection.add(trail);
+            }
+        } else if (
+            selection === undefined ||
+            selection.size === 0 ||
+            (trails !== undefined && selection.size !== trails.length)
+        ) {
+            for (const eTrail of trails) {
+                newSelection.add(eTrail);
+            }
+        }
+
+        selection = newSelection;
+    }
+
+    function handleHoverUpdate(hTrail: Trail) {
+        if (hTrail === undefined) {
+            return;
+        }
+
+        if (hoveredTrail === undefined) hoveredTrail = hTrail;
+        else hoveredTrail = undefined;
+    }
+
+    function handleTrailsEditDone(resetSelection: boolean = false) {
+        if (resetSelection) {
+            selection?.clear();
+            hoveredTrail = undefined;
+        }
+
+        setTimeout(() => {
+            onupdate?.(filter, selection);
+        }, 500);
+    }
+
+    function handleMouseEnter(trail: Trail) {
+        handleHoverUpdate(trail);
+    }
+    function handleMouseLeave(trail: Trail) {
+        handleHoverUpdate(trail);
+    }
 </script>

 <div class="min-w-0">
@@ -122,6 +219,15 @@
                {onpagination}
            ></Pagination>
        </div>
+        {#if selection !== undefined && selection.size > 0}
+            <div class="flex relative flex-shrink-0">
+                <TrailDropdown
+                    trails={selection}
+                    mode={"multi-select"}
+                    onconfirm={handleTrailsEditDone}
+                />
+            </div>
+        {/if}
        {#if filter}
            <div class="shrink-0">
                {#if selectedDisplayOption !== "table"}
@@ -158,7 +264,10 @@
    <div id="trails" class="flex items-start flex-wrap gap-8 py-8 max-w-full">
        {#if loading}
            {#if selectedDisplayOption === "table"}
-                <TrailTable trails={null} tableHeader={sortOptions}
+                <TrailTable
+                    trails={null}
+                    selection={new Set<Trail>()}
+                    tableHeader={sortOptions}
                ></TrailTable>
            {:else}
                {#each { length: 12 } as _, index}
@@ -180,11 +289,13 @@
            {#if selectedDisplayOption === "table"}
                <TrailTable
                    {trails}
+                    {selection}
                    tableHeader={sortOptions.filter(
                        (option) => option.value !== "elevation_loss",
                    )}
                    {filter}
                    onsort={handleSortUpdate}
+                    onTrailSelect={(t) => handleSelectionUpdate(t)}
                ></TrailTable>
            {:else}
                {#each trails as trail}
@@ -194,12 +305,26 @@
                        href="/trail/view/@{trail.author}{trail.domain
                            ? `@${trail.domain}`
                            : ''}/{trail.id}"
+                        onmouseenter={(e) => handleMouseEnter(trail)}
+                        onmouseleave={(e) => handleMouseLeave(trail)}
                    >
                        {#if selectedDisplayOption === "cards"}
-                            <TrailCard fullWidth={fullWidthCards} {trail}
+                            <TrailCard
+                                fullWidth={fullWidthCards}
+                                {trail}
+                                selected={isSelected(trail)}
+                                hovered={isHovered(trail)}
+                                onTrailSelect={() =>
+                                    handleSelectionUpdate(trail)}
                            ></TrailCard>
                        {:else}
-                            <TrailListItem {trail}></TrailListItem>
+                            <TrailListItem
+                                {trail}
+                                selected={isSelected(trail)}
+                                hovered={isHovered(trail)}
+                                onTrailSelect={() =>
+                                    handleSelectionUpdate(trail)}
+                            ></TrailListItem>
                        {/if}
                    </a>
                {/each}
--- a/web/src/lib/components/trail/trail_list_item.svelte
+++ b/web/src/lib/components/trail/trail_list_item.svelte
@@ -19,9 +19,18 @@
    interface Props {
        trail: Trail;
        showDescription?: boolean;
+        selected: boolean;
+        hovered: boolean;
+        onTrailSelect?: () => void;
    }

-    let { trail, showDescription = true }: Props = $props();
+    let {
+        trail,
+        showDescription = true,
+        selected = false,
+        hovered = false,
+        onTrailSelect,
+    }: Props = $props();

    let thumbnail = $derived(
        trail.photos.length
@@ -35,6 +44,12 @@
              : emptyStateTrailDark,
    );

+    function handleInputClick(e: Event) {
+        e.stopPropagation();
+        onTrailSelect?.();
+        hovered = true;
+    }
+
    let expandedTags = $state(false);

    function toggleExpandTags(e: MouseEvent) {
@@ -64,7 +79,7 @@
            />
        {/if}
    </div>
-    <div class="min-w-0 basis-full">
+    <div class="min-w-0 basis-full relative">
        <div class="flex items-center justify-between">
            <h4 class="font-semibold text-lg">
                {trail.name}
@@ -139,9 +154,6 @@
            {#if trail.location}
                <h5><i class="fa fa-location-dot mr-3"></i>{trail.location}</h5>
            {/if}
-            <h5>
-                <i class="fa fa-gauge mr-3"></i>{$_(trail.difficulty ?? "?")}
-            </h5>
        </div>

        <div class="flex flex-wrap mt-1 gap-x-4 gap-y-2 text-sm text-gray-500">
@@ -168,10 +180,23 @@
        </div>
        {#if showDescription}
            <p
-                class="mt-3 text-sm whitespace-nowrap min-w-0 max-w-full overflow-hidden text-ellipsis"
+                class="mt-3 text-sm whitespace-nowrap min-w-0 max-w-full overflow-hidden text-ellipsis basis-full"
            >
                {formatHTMLAsText(trail.description ?? "")}
            </p>
        {/if}
+        {#if hovered || selected}
+            <div
+                class="flex absolute bottom-0 right-0 w-8 h-8 rounded-full items-center justify-center bg-background text-content"
+            >
+                <input
+                    id="trail-selected"
+                    type="checkbox"
+                    class="w-4 h-4 bg-input-background accent-primary border-input-border focus:ring-input-ring focus:ring-2"
+                    bind:checked={selected}
+                    onclick={(e) => handleInputClick(e)}
+                />
+            </div>
+        {/if}
    </div>
 </li>
--- a/web/src/lib/components/trail/trail_share_modal.svelte
+++ b/web/src/lib/components/trail/trail_share_modal.svelte
@@ -16,7 +16,7 @@
    import Select from "../base/select.svelte";

    interface Props {
-        trail: Trail;
+        trail?: Trail;
        onsave?: () => void;
    }

@@ -56,6 +56,10 @@
    }

    async function shareTrail(item: SelectItem) {
+        if (trail === undefined) {
+            return;
+        }
+
        if (!item.value.isLocal && !trail.public) {
            displayShareError = true;
            return;
@@ -80,6 +84,8 @@
    }

    async function fetchShares() {
+        if (trail === undefined) return;
+
        sharesLoading = true;
        await trail_share_index({ trail: trail.id! });
        sharesLoading = false;
--- a/web/src/lib/components/trail/trail_table.svelte
+++ b/web/src/lib/components/trail/trail_table.svelte
@@ -10,18 +10,22 @@
    import { goto } from "$app/navigation";
    import { getFileURL } from "$lib/util/file_util";
    import ShareInfo from "../share_info.svelte";
-
+    
    interface Props {
        tableHeader: SelectItem[];
        trails?: Trail[] | null;
+        selection: Set<Trail> | undefined;
        filter?: TrailFilter | null;
-        onsort?: (value: any) => void;
+        onsort?: (value: any) => void
+        onTrailSelect?: (value: any) => void
    }

-    let { tableHeader, trails = null, filter = null, onsort }: Props = $props();
+    let { tableHeader, trails = null, selection, filter = null, onsort, onTrailSelect: onselect }: Props = $props();

    function getColumnWidth(columnValue: string): string {
        switch (columnValue) {
+            case "select":
+                return "w-[2%]";
            case "name":
                return "w-[25%]";
            case "distance":
@@ -37,14 +41,68 @@
                return "";
        }
    }
+
+    function setSelectedTrail(e: Event, trail: Trail) {
+        e.stopPropagation()
+
+        if (trail !== undefined) {
+            if (onselect !== undefined) {
+                onselect(trail)
+            }
+            else {
+                console.error("undefined event handler")
+            }   
+        }
+    }
+
+    function setSelectedAllTrails(e: Event) {
+        onselect?.(undefined)
+    }
+
+    function isSelected(trail: Trail): boolean {
+        if (selection === undefined) {
+            return false;
+        }
+        
+        if (trail !== undefined) {
+            for (const strail of selection) {
+                if (strail !== undefined && strail.id === trail.id)
+                    return true;
+            }
+        }
+
+        return false;
+    }
+
+    function allSelected(): boolean {
+        if (selection === undefined || trails === undefined || trails === null) {
+            return false;
+        }
+
+        return selection.size === trails.length;
+    }
+
 </script>

 <div
-    class="table-container w-full border border-input-border rounded-xl overflow-x-scroll overflow-y-clip"
+    class="table-container w-full border border-input-border rounded-xl overflow-x-auto overflow-y-clip"
 >
    <table class="w-full">
        <thead>
            <tr class="bg-secondary-hover">
+                <th
+                    class="p-4 text-left text-sm font-medium {getColumnWidth("select")}"
+                >
+                    <div class="flex items-center">
+                        <input
+                            id="trail-selected"
+                            type="checkbox"
+                            class="w-4 h-4 bg-input-background accent-primary border-input-border focus:ring-input-ring focus:ring-2"
+                            onclick={setSelectedAllTrails}
+                            checked={allSelected()}
+                        />
+                    </div>
+                </th>
                {#each tableHeader as column}
                    <th
                        class="p-4 text-left text-sm font-medium {getColumnWidth(
@@ -78,6 +136,16 @@
                                }/${trail.id}`,
                            )}
                    >
+                        <td class="p-4 text-sm">
+                            <div class="flex items-center">
+                                <input
+                                    type="checkbox"
+                                    class="w-4 h-4 bg-input-background accent-primary border-input-border focus:ring-input-ring focus:ring-2"
+                                    checked={isSelected(trail)}
+                                    onclick={(e: Event) => setSelectedTrail(e, trail)}
+                                />
+                            </div>
+                        </td>
                        <td
                            class="flex justify-between items-center text-sm relative"
                        >
--- a/web/src/lib/i18n/locales/de.json
+++ b/web/src/lib/i18n/locales/de.json
@@ -14,6 +14,7 @@
  "add-to-list": "Zu Liste hinzufügen",
  "add-waypoint": "Wegpunkt hinzufügen",
  "added-trail-to": "Route hinzugefügt zu",
+  "added-trails-to": "Routen hinzugefügt zu",
  "after": "Nach",
  "all-activities": "Alle Aktivitäten",
  "alphabetical": "Alphabetisch",
@@ -275,6 +276,7 @@
  "register": "Registrieren",
  "remote-users-cannot-edit": "Nutzer anderer Instanzen können nicht bearbeiten",
  "removed-trail-from": "Route entfernt aus",
+  "removed-trails-from": "Routen entfernt aus",
  "required": "Pflichtfeld",
  "reset-password": "Passwort zurücksetzen",
  "road": "Straße",
@@ -289,6 +291,7 @@
  "search-places": "Orte suchen",
  "search-trails": "Route suchen",
  "select-list": "Liste auswählen",
+  "selected": "selected",
  "settings": "Einstellungen",
  "settings-notification-comment-mention": "Jemand hat dich in einem Kommentar erwähnt",
  "settings-notification-list-create": "Ein Benutzer, dem Du folgst, hat eine Liste erstellt",
--- a/web/src/lib/i18n/locales/en.json
+++ b/web/src/lib/i18n/locales/en.json
@@ -14,6 +14,7 @@
  "add-to-list": "Add to list",
  "add-waypoint": "Add Waypoint",
  "added-trail-to": "Added trail to",
+  "added-trails-to": "Added trails to",
  "after": "After",
  "all-activities": "All activities",
  "alphabetical": "Alphabetical",
@@ -275,6 +276,7 @@
  "register": "Register",
  "remote-users-cannot-edit": "",
  "removed-trail-from": "Removed trail from",
+  "removed-trails-from": "Removed trails from",
  "required": "Required",
  "reset-password": "Reset Password",
  "road": "Road",
@@ -289,6 +291,7 @@
  "search-places": "Search places",
  "search-trails": "Search trails",
  "select-list": "Select List",
+  "selected": "",
  "settings": "Settings",
  "settings-notification-comment-mention": "Someone mentioned you in a comment",
  "settings-notification-list-create": "A user who you follow has created a list",
--- a/web/src/lib/i18n/locales/es.json
+++ b/web/src/lib/i18n/locales/es.json
@@ -14,6 +14,7 @@
  "add-to-list": "Añadir a la lista",
  "add-waypoint": "Añadir Punto de Interés",
  "added-trail-to": "Ruta añadida a",
+  "added-trails-to": "Rutas añadida a",
  "after": "Después",
  "all-activities": "Todas las actividades",
  "alphabetical": "Alfabético",
@@ -275,6 +276,7 @@
  "register": "Registrar",
  "remote-users-cannot-edit": "",
  "removed-trail-from": "Ruta borrada de",
+  "removed-trails-from": "Rutas borrada de",
  "required": "Obligatorio",
  "reset-password": "Restablecer Contraseña",
  "road": "Carretera",
@@ -289,6 +291,7 @@
  "search-places": "Buscar lugares",
  "search-trails": "Buscar ruta",
  "select-list": "Seleccionar Lista",
+  "selected": "",
  "settings": "Configuración",
  "settings-notification-comment-mention": "Someone mentioned you in a comment",
  "settings-notification-list-create": "Un usuario al que sigues ha creado una nueva lista",
--- a/web/src/lib/i18n/locales/fr.json
+++ b/web/src/lib/i18n/locales/fr.json
@@ -14,6 +14,7 @@
  "add-to-list": "Ajouter à une liste",
  "add-waypoint": "Ajouter un point de passage",
  "added-trail-to": "Ajouter un itinéraire à",
+  "added-trails-to": "Ajouter les itinéraires à",
  "after": "Après",
  "all-activities": "Toutes les activités",
  "alphabetical": "Alphabétique",
@@ -275,6 +276,7 @@
  "register": "Créer un compte",
  "remote-users-cannot-edit": "",
  "removed-trail-from": "Enlever l'itinéraire de",
+  "removed-trails-from": "Enlever les itinéraires de",
  "required": "Requis",
  "reset-password": "Réinitialiser le mot de passe",
  "road": "Road",
@@ -289,6 +291,7 @@
  "search-places": "Chercher des lieux",
  "search-trails": "Chercher un itinéraire",
  "select-list": "Liste de choix",
+  "selected": "",
  "settings": "Paramètres",
  "settings-notification-comment-mention": "Someone mentioned you in a comment",
  "settings-notification-list-create": "Un utilisateur que vous suivez à créé une nouvelle liste",
--- a/web/src/lib/i18n/locales/hu.json
+++ b/web/src/lib/i18n/locales/hu.json
@@ -14,6 +14,7 @@
  "add-to-list": "Hozzáadás a listához",
  "add-waypoint": "Útvonalpont hozzáadása",
  "added-trail-to": "Hozzáadott nyomvonal a",
+  "added-trails-to": "Hozzáadott nyomvonalak a",
  "after": "After",
  "all-activities": "All activities",
  "alphabetical": "Betűrendben",
@@ -275,6 +276,7 @@
  "register": "Regisztráció",
  "remote-users-cannot-edit": "",
  "removed-trail-from": "Eltávolított nyomvonal a",
+  "removed-trails-from": "Eltávolított nyomvonalak a",
  "required": "Kötelező",
  "reset-password": "Reset Password",
  "road": "Road",
@@ -289,6 +291,7 @@
  "search-places": "Search places",
  "search-trails": "Nyomvonalak keresése",
  "select-list": "Lista kiválasztása",
+  "selected": "",
  "settings": "Beállítások",
  "settings-notification-comment-mention": "Someone mentioned you in a comment",
  "settings-notification-list-create": "A user who you follow has created a list",
--- a/web/src/lib/i18n/locales/it.json
+++ b/web/src/lib/i18n/locales/it.json
@@ -14,6 +14,7 @@
  "add-to-list": "Aggiungi alla lista",
  "add-waypoint": "Aggiungi un punto di passaggio",
  "added-trail-to": "Percorso aggiunto a",
+  "added-trails-to": "Percorsi aggiunto a",
  "after": "Dopo",
  "all-activities": "Tutte le Attività",
  "alphabetical": "Alfabetico",
@@ -275,6 +276,7 @@
  "register": "Registrati",
  "remote-users-cannot-edit": "",
  "removed-trail-from": "Percorso rimosso da",
+  "removed-trails-from": "Percorsi rimosso da",
  "required": "Obbligatorio",
  "reset-password": "Ripristinare Password",
  "road": "Road",
@@ -289,6 +291,7 @@
  "search-places": "Search places",
  "search-trails": "Cerca percorsi",
  "select-list": "Seleziona lista",
+  "selected": "",
  "settings": "Impostazioni",
  "settings-notification-comment-mention": "Someone mentioned you in a comment",
  "settings-notification-list-create": "Un utente che segui ha creato una lista",
--- a/web/src/lib/i18n/locales/nl.json
+++ b/web/src/lib/i18n/locales/nl.json
@@ -14,6 +14,7 @@
  "add-to-list": "Toevoegen aan lijst",
  "add-waypoint": "Routepunt toevoegen",
  "added-trail-to": "Route toegevoegd aan",
+  "added-trails-to": "Route toegevoegd aan",
  "after": "Na",
  "all-activities": "Alle activiteiten",
  "alphabetical": "Alfabetisch",
@@ -275,6 +276,7 @@
  "register": "Registreren",
  "remote-users-cannot-edit": "",
  "removed-trail-from": "Route verwijderd van",
+  "removed-trails-from": "Routes verwijderd van",
  "required": "Verplicht",
  "reset-password": "Wachtwoord opnieuw instellen",
  "road": "Weg",
@@ -289,6 +291,7 @@
  "search-places": "Zoek plaatsen",
  "search-trails": "Zoek routes",
  "select-list": "Kies een lijst",
+  "selected": "",
  "settings": "Instellingen",
  "settings-notification-comment-mention": "Someone mentioned you in a comment",
  "settings-notification-list-create": "Een gebruiker die je volgt, heeft een lijst gecreëerd",
--- a/web/src/lib/i18n/locales/pl.json
+++ b/web/src/lib/i18n/locales/pl.json
@@ -14,6 +14,7 @@
  "add-to-list": "Dodaj do listy",
  "add-waypoint": "Dodaj Punkt",
  "added-trail-to": "Dodaj szlak do",
+  "added-trails-to": "Dodaj szlaki do",
  "after": "Po",
  "all-activities": "Wszystkie aktywności",
  "alphabetical": "Alfabetyczne",
@@ -275,6 +276,7 @@
  "register": "Zarejestruj",
  "remote-users-cannot-edit": "",
  "removed-trail-from": "Usunięto szlak z",
+  "removed-trails-from": "Usunięto szlaki z",
  "required": "Wymagane",
  "reset-password": "Resetuj hasło",
  "road": "Road",
@@ -289,6 +291,7 @@
  "search-places": "Szukaj miejsc",
  "search-trails": "Szukaj szlaków",
  "select-list": "Wybierz Listę",
+  "selected": "",
  "settings": "Ustawienia",
  "settings-notification-comment-mention": "Someone mentioned you in a comment",
  "settings-notification-list-create": "Użytkownik, którego obserwujesz, utworzył listę",
--- a/web/src/lib/i18n/locales/pt.json
+++ b/web/src/lib/i18n/locales/pt.json
@@ -14,6 +14,7 @@
  "add-to-list": "Adicionar à lista",
  "add-waypoint": "Adicionar ponto de vista",
  "added-trail-to": "Trilha adicionada para",
+  "added-trails-to": "trilhas adicionada para",
  "after": "Depois",
  "all-activities": "Todas as atividades",
  "alphabetical": "Alfabético",
@@ -275,6 +276,7 @@
  "register": "Registo",
  "remote-users-cannot-edit": "",
  "removed-trail-from": "Trilha removida de",
+  "removed-trails-from": "Trilhos removidos de",
  "required": "Obrigatório",
  "reset-password": "Reset Password",
  "road": "Road",
@@ -289,6 +291,7 @@
  "search-places": "Search places",
  "search-trails": "Procurar trilhos",
  "select-list": "Selecionar lista",
+  "selected": "",
  "settings": "Definições",
  "settings-notification-comment-mention": "Someone mentioned you in a comment",
  "settings-notification-list-create": "A user who you follow has created a list",
--- a/web/src/lib/i18n/locales/zh.json
+++ b/web/src/lib/i18n/locales/zh.json
@@ -14,6 +14,7 @@
  "add-to-list": "添加到列表",
  "add-waypoint": "添加坐标",
  "added-trail-to": "添加路线到",
+  "added-trails-to": "添加路线到",
  "after": "之后",
  "all-activities": "所有活动",
  "alphabetical": "字母",
@@ -275,6 +276,7 @@
  "register": "注册",
  "remote-users-cannot-edit": "",
  "removed-trail-from": "路线已删除自",
+  "removed-trails-from": "路线已删除自",
  "required": "必填",
  "reset-password": "重置密码",
  "road": "Road",
@@ -289,6 +291,7 @@
  "search-places": "Search places",
  "search-trails": "搜索路线",
  "select-list": "选择列表",
+  "selected": "",
  "settings": "设置",
  "settings-notification-comment-mention": "Someone mentioned you in a comment",
  "settings-notification-list-create": "A user who you follow has created a list",
--- a/web/src/lib/util/gpx_util.ts
+++ b/web/src/lib/util/gpx_util.ts
@@ -14,6 +14,8 @@ import JSZip from "jszip";
 import type { AuthRecord } from "pocketbase";
 import * as xmldom from 'xmldom';
 import { bbox, splitMultiLineStringToLineStrings } from "./geojson_util";
+import { trails_show } from "$lib/stores/trail_store";
+import { handleFromRecordWithIRI } from "./activitypub_util";


 export async function gpx2trail(gpxString: string, fallbackName?: string, f: (url: RequestInfo | URL, config?: RequestInit) => Promise<Response> = fetch) {
@@ -71,10 +73,21 @@ export async function gpx2trail(gpxString: string, fallbackName?: string, f: (ur
 }

 export async function trail2gpx(trail: Trail, user?: AuthRecord) {
+    let gpxTrail = trail;
+
    if (!trail.expand?.gpx_data) {
-        throw Error("Trail has no GPX data")
+        // no gpx_data -> empty trail?
+        // or just not expanded? -> expand now
+        const response = await trails_show(trail.id!, handleFromRecordWithIRI(trail), true);
+
+        if (!response.expand?.gpx_data) {
+            throw Error("Trail has no GPX data")
+        } else {
+            gpxTrail = response;
+        }
    }
-    const gpx = await GPX.parse(trail.expand.gpx_data) as GPX;
+    
+    const gpx = await GPX.parse(gpxTrail.expand!.gpx_data!) as GPX;

    if (gpx instanceof Error) {
        throw gpx;
@@ -92,7 +105,7 @@ export async function trail2gpx(trail: Trail, user?: AuthRecord) {
        gpx.wpt = [];
    }

-    for (const wp of trail.expand.waypoints ?? []) {
+    for (const wp of gpxTrail.expand!.waypoints ?? []) {
        const gpxWpt = gpx.wpt.find((w) => w.$.lat == wp.lat && w.$.lon == wp.lon)
        if (!gpxWpt) {
            gpx.wpt.push({